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Semiconductor Basics MCQ with Answers PDF Download eBook - 2

Semiconductor Basics MCQ with answers PDF, semiconductor basics quiz worksheets with answers key, electronic devices worksheets 2 for online engineering courses. Practice energy bands Multiple Choice Questions (MCQs), Semiconductor Basics quiz with answers for admission and merit scholarships test. Learn energy bands, n-type and p-type semiconductors, charge mobility, atomic structure career test for top engineering universities.

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MCQs on Semiconductor Basics PDF Download eBook 2

MCQ: Energy gap is overlapped between Valence band and conduction band in

  1. insulators
  2. conductors
  3. semiconductors
  4. super semiconductors

B

MCQ: Which of the following is not a trivalent impurity atom?

  1. Boron
  2. Indium
  3. Gallium
  4. Phosphorous

D

MCQ: For germanium, mobility of electrons is

  1. 1.5
  2. 1.66
  3. 2.66
  4. 3

B

MCQ: Impurity atoms are added to increase number of holes in intrinsic silicon are called

  1. bivalent impurities
  2. pentavalent impurities
  3. trivalent impurities
  4. divalent impurities

C

MCQ: Smallest particle of element that retains characteristics of that element is

  1. molecule
  2. cells
  3. atom
  4. diode

C